CN210800407U

CN210800407U - High pressure-resistant corrugated compensator

Info

Publication number: CN210800407U
Application number: CN201921872667.5U
Authority: CN
Inventors: 蒋小进; 李玉雁
Original assignee: Jiangsu Yuntong Expansion Joint Manufacturing Co ltd
Current assignee: Jiangsu Yuntong Expansion Joint Manufacturing Co ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-06-19
Anticipated expiration: 2029-11-02

Abstract

The utility model discloses a high resistance to pressure corrugated compensator relates to corrugated compensator technical field. The utility model discloses a bellows, the equal fixed mounting in both ends of bellows has a flange, and the equal fixed mounting in all sides of every flange has the lug, is equipped with an adjusting device between the lug that two corresponds the setting, and adjusting device includes an inserted bar and a sleeve, and the one end of inserted bar is pegged graft in telescopic inside and with sleeve sliding fit, and the other end of inserted bar runs through running through of a lug and inserted bar and serves fixed mounting and have a first spacing disc. The utility model discloses a set up adjusting device and replace original adjusting screw to avoided because the long-time vibration of corrugated compensator leads to not hard up of nut, and then caused the problem that corrugated compensator damaged, need not use any instrument at the in-process of adjusting moreover, only need bare-handed energy-conserving completion regulation, thereby very big improvement work efficiency.

Description

High pressure-resistant corrugated compensator

Technical Field

The utility model belongs to the technical field of the ripple compensator, especially, relate to a ripple compensator.

Background

The corrugated compensator is a compensating element which utilizes the effective telescopic deformation of the working body corrugated pipe to absorb the dimensional change of the pipeline, the conduit and the container caused by expansion and contraction due to heat and the like or compensate the axial, transverse and angular displacement of the pipeline, the conduit and the container and the like. The corrugated compensator is mainly used for noise reduction and vibration reduction and has wide application in modern industry.

The patent discloses a corrugated compensator, and publication number (CN 202419021U), this kind of corrugated compensator is the compensation volume that uses the control compensator through the cooperation of nut with the screw rod, but because the long-time vibration of corrugated compensator will lead to the not hard up of nut to lead to corrugated compensator's damage, for this reason, the utility model designs a high resistance to pressure corrugated compensator, this compensator replaces nut and screw rod through setting up adjusting device, thereby has avoided leading to the not hard up problem of nut because the long-time vibration of corrugated compensator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high withstand voltage corrugated compensator through setting up adjusting device, has solved the long-time vibration of current corrugated compensator and has leaded to the not hard up problem of nut.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high pressure resistance corrugated compensator, which comprises a corrugated pipe, wherein two ends of the corrugated pipe are both fixedly provided with a flange, the peripheral side surface of each flange is fixedly provided with a lug, and an adjusting device is arranged between the two correspondingly arranged lugs;

the adjusting device comprises an inserting rod and a sleeve, wherein one end of the inserting rod is inserted into the sleeve and is in sliding fit with the sleeve;

the other end of the inserted rod penetrates through a lug, a first limiting disc is fixedly mounted at the penetrating end of the inserted rod, two limiting blocks are fixedly mounted on the circumferential side surface of one end of the inserted rod, which is far away from the first limiting disc, a plurality of limiting holes are formed in the circumferential side surface of the inserted rod, and the limiting holes are perpendicular to the limiting blocks;

the utility model discloses a spacing post of fixing a position, including the telescopic lug, telescopic both sides, the telescopic lug that keeps away from the inserted bar of sleeve, the telescopic lug is kept away from to the connecting rod, and the penetrating end of connecting rod is served and is fixed mounting has a spacing disc of second, two spouts have been seted up to telescopic inner wall, the stopper is located the inside of spout, telescopic week side has seted up two through-holes, telescopic both sides are equipped with two spacing subassemblies, spacing subassembly includes the U-shaped plate, the both ends fixed mounting of U-shaped plate is on telescopic outer wall, a spacing post has been run through in the inside of U-shaped plate, spacing post runs through the through-hole, and the penetrating end of spacing post is pegged graft in the inside in spacing hole, the middle part fixed mounting.

Furthermore, a first fixed ring is attached to the inner side of the wave crest of the corrugated pipe, and a second fixed ring is attached to the outer side of the wave trough of the corrugated pipe.

Further, the number of the lugs is three, and the three lugs are uniformly arranged in a ring shape.

Furthermore, the surface of one end, matched with the limiting hole, of the limiting column is arc-shaped, and the arc surface is smooth.

Furthermore, one end, far away from the sleeve, of the limiting column is fixedly provided with a pull ring, and the pull ring is a component made of steel alloy.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up adjusting device and replace original adjusting screw to avoided because the long-time vibration of corrugated compensator leads to not hard up of nut, and then caused the problem that corrugated compensator damaged, need not use any instrument at the in-process of adjusting moreover, only need bare-handed energy-conserving completion regulation, thereby very big improvement work efficiency.

2. The utility model discloses an inboard laminating in the crest of bellows has first decide type circle, and the laminating has the second decide type circle in the trough outside of bellows, can strengthen the pressure resistance of bellows, makes the utility model discloses a ripple compensator has better pressure resistance and longer life.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the high pressure-resistant corrugated compensator of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural diagram of the adjusting device of the present invention;

fig. 4 is an exploded view of the adjusting device of the present invention;

FIG. 5 is a schematic structural view of the insert rod of the present invention;

fig. 6 is a schematic structural view of the sleeve of the present invention;

fig. 7 is a transverse cross-sectional view of the sleeve of the present invention;

fig. 8 is a longitudinal sectional view of the sleeve of the present invention;

fig. 9 is a schematic structural view of the limiting assembly of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-corrugated pipe, 2-flange, 201-lug, 3-adjusting device, 4-inserted rod, 401-first limiting disc, 402-limiting block, 403-limiting hole, 5-sleeve, 501-connecting rod, 502-second limiting disc, 503-sliding groove, 504-through hole, 505-limiting component, 5051-U-shaped plate, 5052-limiting column, 5053-spring, 5054-pull ring, 6-first limiting ring and 7-second limiting ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention relates to a high pressure-resistant corrugated compensator, which includes a corrugated pipe 1, wherein two ends of the corrugated pipe 1 are both fixedly installed with a flange 2, a circumferential side surface of each flange 2 is fixedly installed with a lug 201, and an adjusting device 3 is arranged between two corresponding lugs 201;

the adjusting device 3 comprises an inserting rod 4 and a sleeve 5, wherein one end of the inserting rod 4 is inserted in the sleeve 5 and is in sliding fit with the sleeve 5;

the other end of the inserted link 4 penetrates through a lug 201, a first limiting disc 401 is fixedly mounted on the penetrating end of the inserted link 4, two limiting blocks 402 are fixedly mounted on the circumferential side surface of one end, away from the first limiting disc 401, of the inserted link 4, a plurality of limiting holes 403 are formed in the circumferential side surface of the inserted link 4, and the limiting holes 403 are perpendicular to the limiting blocks 402;

a connecting rod 501 is fixedly mounted on one end face of the sleeve 5 far away from the inserting rod 4, one end of the connecting rod 501 far away from the sleeve 5 penetrates through another corresponding lug 201, a second limiting disc 502 is fixedly mounted on the penetrating end of the connecting rod 501, two sliding grooves 503 are formed in the inner wall of the sleeve 5, the limiting block 402 is located inside the sliding grooves 503, two through holes 504 are formed in the peripheral side face of the sleeve 5, two limiting components 505 are arranged on two sides of the sleeve 5, each limiting component 505 comprises a U-shaped plate 5051, two ends of the U-shaped plate 5051 are fixedly mounted on the outer wall of the sleeve 5, a limiting column 5052 penetrates through the inner portion of the U-shaped plate 5051, the limiting column 5052 penetrates through the through holes 504, the penetrating end of the limiting column 5052 is inserted into the limiting hole 403, a separating plate is fixedly mounted in the middle of the limiting column 5052, and a spring 5053 is sleeved between the separating plate and one inner wall of the.

As shown in fig. 1 to 9, a first fixed ring 6 is attached to the inner side of the wave crest of the corrugated pipe 1, and a second fixed ring 7 is attached to the outer side of the wave trough of the corrugated pipe 1.

The number of the lugs 201 is three, and the three lugs 201 are uniformly arranged in a ring shape.

Wherein, the surface of one end of the limiting column 5052 matched with the limiting hole 403 is arc-shaped and the arc surface is smooth.

Wherein, a pull ring 5054 is fixedly installed at one end of the limiting column 5052 far away from the sleeve 5, and the pull ring 5054 is a steel alloy member.

One specific application of this embodiment is: when the distance between the two flanges 2 needs to be adjusted, the pull ring 5054 is pulled firstly to separate the limiting column 5052 from the inside of the limiting hole 403, then the insert rod 4 is inserted into the inside of the sleeve 5 to a proper position, the pull ring 5054 is loosened at the moment, the spring 5053 extrudes the isolation plate, one end of the limiting column 5052 is inserted into the proper inside of the limiting hole 403, so that adjustment is completed, no tool is used in the adjusting process, adjustment can be completed only by bare hands, and therefore the working efficiency is greatly improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high pressure resistance corrugated compensator, includes bellows (1), the equal fixed mounting in both ends of bellows (1) has a flange (2), every the equal fixed mounting in week side of flange (2) has lug (201), its characterized in that: an adjusting device (3) is arranged between the two correspondingly arranged lugs (201);

the adjusting device (3) comprises an inserting rod (4) and a sleeve (5), and one end of the inserting rod (4) is inserted into the sleeve (5) and is in sliding fit with the sleeve (5);

the other end of the inserted rod (4) penetrates through a lug (201), a first limiting disc (401) is fixedly mounted at the penetrating end of the inserted rod (4), two limiting blocks (402) are fixedly mounted on the circumferential side surface of one end, far away from the first limiting disc (401), of the inserted rod (4), a plurality of limiting holes (403) are formed in the circumferential side surface of the inserted rod (4), and the limiting holes (403) are perpendicular to the limiting blocks (402);

a connecting rod (501) is fixedly mounted on one end face, far away from the inserting rod (4), of the sleeve (5), one end, far away from the sleeve (5), of the connecting rod (501) penetrates through another corresponding lug (201), a second limiting disc (502) is fixedly mounted on the penetrating end of the connecting rod (501), two sliding grooves (503) are formed in the inner wall of the sleeve (5), the limiting block (402) is located inside the sliding grooves (503), two through holes (504) are formed in the peripheral side face of the sleeve (5), two limiting assemblies (505) are arranged on two sides of the sleeve (5), each limiting assembly (505) comprises a U-shaped plate (5051), two ends of each U-shaped plate (5051) are fixedly mounted on the outer wall of the sleeve (5), a limiting column (5052) penetrates through the inner portion of each U-shaped plate (5051), each limiting column (5052) penetrates through each through hole (504), and the penetrating end of each limiting column (5052) is inserted into each limiting hole (403), the middle part of the limiting column (5052) is fixedly provided with an isolation plate, and a spring (5053) is sleeved between the isolation plate and one inner wall of the U-shaped plate (5051) and the peripheral side surface of the limiting column (5052).

2. The high pressure resistant corrugated compensator according to claim 1, wherein the corrugated pipe (1) has a first fixed ring (6) attached to the inside of the wave crest and a second fixed ring (7) attached to the outside of the wave trough.

3. The high pressure resistant corrugated compensator according to claim 1, characterized in that the number of the lugs (201) is three, and the three lugs (201) are uniformly arranged in a ring shape.

4. The high pressure resistant corrugated compensator of claim 1, wherein the limiting post (5052) has an arc shape and a smooth arc surface at one end that mates with the limiting hole (403).

5. The high pressure corrugated compensator of claim 1, wherein a pull ring (5054) is fixedly attached to an end of the limiting column (5052) away from the sleeve (5), and the pull ring (5054) is a steel alloy member.